Countdown Break Timer

std-center waves-light </div> </div> class="std-btn id="startBreak" class="countdown"></div> std-center"> <a class="std-btn Minutes</a> countdown="15" style="width:160px; waves-effect waves-effect countdown="5" <a waves-light </div> waves-effect btn" <a Minutes</a> <div std-center onclick="startBreak()">Start class="input-field onclick="stopBreak()">Stop waves-light waves-effect std-center <div style="width:400px; btn" id="countdown" waves-effect <div waves-effect std-center class="std-btn onclick="setCountdown(30);">30 waves-effect onclick="setCountdown(15);">15 <div waves-light max="60" id="otherSlider" onclick="setCountdown(document.getElementById('otherSlider').value);">Other</a> Break</a> waves-light countdown="20" Minutes</a> Countdown Break display:inline; disabled" Timer <div std-left" onchange="updateSliderText(this.value);" <a waves-effect waves-effect waves-light waves-light /> class="col class="std-btn onclick="setCountdown(20);">20 border:0;" type="range" Minutes</a> class="std-btn </div> countdown="30" class="std-btn col std-center btn Minutes</a> class="range-field countdown="10" </div> white-space: std-center"> btn" nowrap;"> waves-light min="1" onclick="setCountdown(10);">10 onclick="setCountdown(5);">5 std-left"> Break</a> <input btn" s12 s12 btn" <p><div std-center id="countdown-slider" <a onclick="setCountdown(60);">60 waves-light class="std-btn class="row"> <div Minutes</a> std-center countdown="60" class="std-btn id="otherValue" <a <a <a id="stopBreak"class="std-btn <a std-center btn btn" class="std-left" class="row"> btn" class="std-right" countdown=""